157661908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{29569}}^1$

素因数の和:29647

約数の個数: 24

約数和(自身を含む): 291441920

約数和(自身を除く): 133780012

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 29569, 59138, 118276, 916639, 1271467, 1833278, 2542934, 3666556, 5085868, 39415477, 78830954, 157661908]

約数ペア:

[(1, 157661908), (2, 78830954), (4, 39415477), (31, 5085868), (43, 3666556), (62, 2542934), (86, 1833278), (124, 1271467), (172, 916639), (1333, 118276), (2666, 59138), (5332, 29569)]